diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrFormats.td | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td index dd9dbc38e3..2ab9eedc85 100644 --- a/lib/Target/PowerPC/PPCInstrFormats.td +++ b/lib/Target/PowerPC/PPCInstrFormats.td @@ -399,6 +399,19 @@ class XLForm_2<bits<6> opcode, bits<10> xo, bit lk, dag OL, string asmstr, let Inst{31} = lk; } +class XLForm_2_br<bits<6> opcode, bits<10> xo, bit lk, + dag OL, string asmstr, InstrItinClass itin, list<dag> pattern> + : XLForm_2<opcode, xo, lk, OL, asmstr, itin, pattern> { + bits<7> BIBO; // 2 bits of BI and 5 bits of BO. + bits<3> CR; + + let BO = BIBO{0-4}; + let BI{0-1} = BIBO{5-6}; + let BI{2-4} = CR; + let BH = 0; +} + + class XLForm_2_ext<bits<6> opcode, bits<10> xo, bits<5> bo, bits<5> bi, bit lk, dag OL, string asmstr, InstrItinClass itin, list<dag> pattern> : XLForm_2<opcode, xo, lk, OL, asmstr, itin, pattern> { |